Properties of the Number 54801

Fifty-Four Thousand Eight Hundred One

Basics

Value: 54800 → 54801 → 54802

Parity: odd

Prime: No

Previous Prime: 54799

Next Prime: 54829

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 6089

Divisors: 1, 3, 9, 6089, 18267, 54801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101011000010001

Octal: 153021

Duodecimal: 27869

Hexadecimal: d611

Square: 3003149601

Square Root: 234.09613409879285

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Fill an infinite square array by following a spiral around the origin; in the central cell enter a(0)=1; thereafter, in the n-th cell, enter the sum of the entries of those earlier cells that can be seen from that cell. A280027

Number of simple graphs on n labeled nodes, where each maximally connected subgraph consists of a single node or has a unique cycle of length 3; also row sums of A144207. A144208

Triangle T(n,k), n>=3, 3<=k<=n, read by rows: T(n,k) = number of simple graphs on n labeled nodes, where each maximally connected subgraph consists of a single node or has a unique cycle of length k. A144212

Number of partitions of prime(n) into squares. A379551

a(n) = (A000522(2·n) + 1)/2. A86894

Second term of balanced prime quartets: p(m)-p(m-1) = p(m+1)-p(m) = p(m+2)-p(m+1). A54801